class ChangeTypeOfCostOnIngredientType < ActiveRecord::Migration
  def self.up
    remove_column :ingredient_types, :cost
    add_column :ingredient_types, :cost, :float, :limit => 10
  end

  def self.down
    add_column :ingredient_types, :cost, :integer,       :limit => 10
    remove_column :ingredient_types, :cost
  end
end
